Molekula
Chlorure de césium
Caesium chloride
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Caesium chloride is an inorganic compound composed of caesium and chloride ions, widely used in molecular biology for DNA/RNA density gradient ultracentrifugation, protein crystallization, and as a reference standard in analytical chemistry. It appears as a white, hygroscopic crystalline solid with high solubility in water. This chemical has a CAS number of 7647-17-8, a molecular formula of ClCs, and a molecular weight of 168.36 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a signal word of "Warning." Molekula supplies caesium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Caesium chloride is an inorganic compound composed of caesium and chloride ions, widely used in molecular biology for DNA/RNA density gradient ultracentrifugation, protein crystallization, and as a reference standard in analytical chemistry. It appears as a white, hygroscopic crystalline solid with high solubility in water. This chemical has a CAS number of 7647-17-8, a molecular formula of ClCs, and a molecular weight of 168.36 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a signal word of "Warning." Molekula supplies caesium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | White crystal |
| Assay | 99% min |
| Iron (Fe) | <0.001% |
| Lead (Pb) | <0.001% |
| Calcium (Ca) | <0.005% |
| Magnesium (Mg) | <0.001% |
| Potassium (K) | <0.02% |
| Sodium (Na) | <0.02% |
| Aluminium (Al) | <0.001% |
| Lithium (Li) | <0.001% |
| Rubidium (Rb) | <0.5% |
| Silicon Dioxide (SiO2) | 0.001% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 57695318 |
| Numéro CAS | 7647-17-8 |
| Formule moléculaire | ClCs |
| Masse moléculaire | 168.36 |
| SMILES | [Cl-].[Cs+] |
| Code REACH | Y110 |
| Inscrit au TSCA | Oui |
| Code tarifaire | 28273985 EXP 2827398590 IMP |
Sécurité et GHS
-
Serious Health Hazard
GHS08
Déclarations de danger
- H361 Susceptible de nuire à la fertilité ou au fœtus.
Déclarations de précaution
- P201 Se procurer les instructions spéciales avant utilisation.
- P263 Éviter tout contact avec la substance au cours de la grossesse et pendant l'allaitement.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P308+313 EN CAS d'exposition prouvée ou suspectée : consulter un médecin.
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), French, German, Italian, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is caesium chloride primarily used for?
Caesium chloride is commonly used in molecular biology for **density gradient ultracentrifugation** (e.g., DNA/RNA purification) and as a **contrast agent in X-ray crystallography** due to its high atomic weight.
What is the molecular formula and molecular weight of caesium chloride?
The molecular formula is **ClCs** (or **CsCl**), and the molecular weight is **168.36 g/mol**.
How should caesium chloride be stored?
Store caesium chloride in a **tightly sealed container at ambient temperature**, away from moisture and incompatible substances.
What grades of caesium chloride does Molekula supply?
Molekula supplies **analytical and reagent grades** of caesium chloride, suitable for laboratory and research applications.
Can Molekula supply caesium chloride in bulk quantities?
Yes, Molekula can supply caesium chloride in **bulk quantities**—please contact us for custom packaging and pricing.
What documentation comes with a caesium chloride order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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